Soft Claw's proven 20-year history and patented design ensure you're getting the safest, longest-lasting, most comfortable nail cap on the market for your furry family member. Soft Claws' veterinarian-developed cap easily fits over a cat's claws, blunting its nails to protect furniture and people against problem scratching. Soft Claws do not interfere with the normal extension and retraction of claws, and most cats don't even know they are wearing them.